build/common: check if docker buildx is available

[cpanato]

What type of PR is this?

/kind cleanup

What this PR does / why we need it:

check if docker buildx is available when building the images

I tested in Fedora/ubuntu and the newer docker installation the buildx is available by default.

not sure if this is want we want, but opening for feedback

/assign @ehashman @BenTheElder @dims

Which issue(s) this PR fixes:

Fixes #102822

Special notes for your reviewer:

Does this PR introduce a user-facing change?

NONE

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

[k8s-ci-robot]

@cpanato: This issue is currently awaiting triage.

If a SIG or subproject determines this is a relevant issue, they will accept it by applying the triage/accepted label and provide further guidance.

The triage/accepted label can be added by org members by writing /triage accepted in a comment.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[dims]

hmm, i thought we added kube::util::ensure-docker-buildxcan you please look at reusing that?

[dims@dims-a01 08:18] ~/go/src/k8s.io/kubernetes ⟩ rg kube::util::ensure-docker-buildx
test/images/image-util.sh
117:  kube::util::ensure-docker-buildx

build/lib/release.sh
219:  kube::util::ensure-docker-buildx

hack/lib/util.sh
710:# kube::util::ensure-docker-buildx
713:function kube::util::ensure-docker-buildx {

[cpanato]

yep, that is handy :) thanks updated
PTAL @dims

[dims]

/sig testing
/approve
/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cpanato, dims

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• build/OWNERS [dims]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[ehashman]

Thank you!!